48186140 has 12 divisors (see below), whose sum is σ = 101190936. Its totient is φ = 19274448.

The previous prime is 48186137. The next prime is 48186163. The reversal of 48186140 is 4168184.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48186097 and 48186106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204634 + ... + 1204673.

It is an arithmetic number, because the mean of its divisors is an integer number (8432578).

Almost surely, 2^48186140 is an apocalyptic number.

It is an amenable number.

48186140 is an abundant number, since it is smaller than the sum of its proper divisors (53004796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48186140 is a wasteful number, since it uses less digits than its factorization.

48186140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409316 (or 2409314 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 48186140 is about 6941.6237293590. The cubic root of 48186140 is about 363.8932887692.

The spelling of 48186140 in words is "forty-eight million, one hundred eighty-six thousand, one hundred forty".